Factor Info

ID 208401
Size 291 digits / 965 bits
Status composite
Value 243977670204360925217783298475265835867194184822104605553924530808289655464554322327085664341378885545537969300778649792489016940579907005017824552533658550746738812524799974095113716137853898764047817696389045070603521241496429570648142048045440572671918080000000000000000000000000000000001

Factorizations

Primary (ID: 208402) 18593377055134692919 (proven prime)
(ID: 208403) 13121751335483446324808308729992437764227243039240081952377039697930482967826910845006217975226891426760472889641628739893416909018272524493705858527919919684230393054022074968680301318715203960651919213459336633067085354311661482167137987256424317765902773337671497932679 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.